• Key bindings for OS X.
• Key bindings tab/pane added.
• Fixes for OS X to bring quality up to that of the Linux and Windows versions.
• Ctrl+Shift+W for close frame now closes the last frame in the tab when the cursor is not in a frame.
• Ctrl+Shift+O for opening a frame in a new tab opens the last frame in the tab when the cursor is not in a frame.
• Quite a few bug fixes.